Globally, Клейбаум (Клейбаум , Klejbaum ) is an extremely rare unknown gender first name. Predominantly, Клейбаум is the last name as well as the forename.
Kleibaum
Мария, Ирина, Елена, Юлиус, Виктор, Сергей, Альберт, Татьяна, Владимир, and Александр
, Klejbaum 
) is an extremely rare unknown gender first name. Predominantly, Клейбаум is the last name as well as the forename.